Mass public gatherings — religious festivals, election rallies, political campaigns — are a recurring feature of Indian ...

A cheap smart plug can't press buttons, but it can modernize half your house.

Your ESP32 can do far more than sit around being a Wi-Fi gadget.

Hello everyone. Today, under the theme of "Let's make your room smart," I will introduce how to build a Wi-Fi temperature and ...

The availability of small, lower-cost, and more portable air sensors is an exciting development for individuals and organizations interested in measuring local air quality. As a result, outdoor and ...

What is a Quality Assurance Project Plan (QAPP)? A QAPP is a written document that explains how organizations ensure – using quality assurance (QA) and quality control (QC) activities – that the data ...

Last time, I tried "blinking an LED" using the Raspberry Pi Pico H. This time, I will try something a little more practical. What I will use this time is a temperature and humidity sensor called the ...

This project is a comprehensive end-to-end solution for acquiring, logging, and calibrating environmental data using the DHT22 sensor. It encompasses the entire data pipeline: from embedded firmware ...